Marshmallow Krispie Bars

Recipe from Duncan Hines "Fabulous Fall Baking" (1992)

1 package Fudge Brownie Mix, Family Size
1 package (10 1/2 ounce) miniature marshmallows
1 1/2 cups semi-sweet chocolate chips
1 cup Creamy Peanut Butter
1 tablespoon butter
1 1/2 cups crisp rice cereal

Preheat oven to 350. Grease bottom of 13 x 9 x 2 inch pan.

Prepare and bake brownies following package directions for original recipe. Remove from oven. Sprinkle marshmallows on hot brownies. Return to oven. Bake for 3 minutes longer.

Place chocolate chips, peanut butter and butter in medium saucepan. Cook on low heat, stirring constantly, until chips are melted. Add rice cereal; mix well. Spread mixture over marshmallow layer. Refrigerate until chilled. Cut into bars.